What airlines fly to Illinois?

American Airlines, United Airlines and Contour are the top three most popular airlines that fly to Illinois from Peoria, Illinois according to our data. American Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 3 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

How many flights depart from Peoria, Illinois to Illinois on average per week?

As of August 2026, 90 flights take off from Peoria, Illinois and land in Illinois each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

What is the cheapest airline that flies from Greater Peoria to Illinois?

United Airlines is the most popular carrier operating from Greater Peoria to Illinois

How many flights depart from Peoria, Illinois to Illinois on average per day?

As of August 2026, 12 flights take off from Peoria, Illinois and land in Illinois each day. The most common flight departure time for this route is 3:00PM, with 41% of daily flights taking off at noon.

When did momondo last update prices for flights from Greater Peoria Airport to Illinois?

Prices for flights from Greater Peoria Airport to Illinois are updated daily.

How many operators does momondo search for flights from Greater Peoria Airport to Illinois?

The number of operators available for flights from Greater Peoria Airport to Illinois is 2 as of August 2026.

How old do you have to be to fly from Greater Peoria Airport to Illinois?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greater Peoria Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$169 Cheap Flights from Peoria, Illinois to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Peoria, Illinois to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:39 pm - 8:00 pmPIA Greater Peoria-ORD Chicago O'Hare Intl

1h 21mnonstop

8:45 am - 9:57 amORD Chicago O'Hare Intl-PIA Greater Peoria

1h 12mnonstop

$249United Airlines

Fri, Sep 11 - Sun, Sep 13

6:39 pm - 8:00 pmPIA Greater Peoria-ORD Chicago O'Hare Intl

1h 21mnonstop

8:45 am - 9:57 amORD Chicago O'Hare Intl-PIA Greater Peoria

1h 12mnonstop

$249United Airlines

Mon, Sep 14 - Mon, Sep 21

6:00 am - 7:19 amPIA Greater Peoria-ORD Chicago O'Hare Intl

1h 19mnonstop

3:45 pm - 4:59 pmORD Chicago O'Hare Intl-PIA Greater Peoria

1h 14mnonstop

$249American Airlines

Tue, Sep 29 - Mon, Oct 19

5:28 pm - 6:52 pmPIA Greater Peoria-ORD Chicago O'Hare Intl

1h 24mnonstop

3:45 pm - 4:59 pmORD Chicago O'Hare Intl-PIA Greater Peoria

1h 14mnonstop

$249American Airlines

Sat, Oct 3 - Sat, Oct 10

5:28 pm - 6:52 pmPIA Greater Peoria-ORD Chicago O'Hare Intl

1h 24mnonstop

11:00 pm - 12:08 amORD Chicago O'Hare Intl-PIA Greater Peoria

1h 08mnonstop

$249American Airlines

Mon, Sep 14 - Mon, Sep 21

3:35 pm - 5:05 pmPIA Greater Peoria-ORD Chicago O'Hare Intl

1h 30mnonstop

8:45 am - 9:57 amORD Chicago O'Hare Intl-PIA Greater Peoria

1h 12mnonstop

$249United Airlines

Sat, Sep 19 - Mon, Sep 21

6:25 am - 7:52 amPIA Greater Peoria-ORD Chicago O'Hare Intl

1h 27mnonstop

8:45 am - 10:08 amORD Chicago O'Hare Intl-PIA Greater Peoria

1h 23mnonstop

$249United Airlines

Mon, Nov 9 - Thu, Nov 19

8:32 pm - 12:33 amPIA Greater Peoria-ORD Chicago O'Hare Intl

28h 01m1 stop Phoenix-Mesa Gateway

10:23 am - 7:47 amORD Chicago O'Hare Intl-PIA Greater Peoria

21h 24m1 stop Orlando

$359Multiple Airlines

Sun, Nov 15 - Mon, Nov 23

1:32 pm - 11:50 pmPIA Greater Peoria-ORD Chicago O'Hare Intl

10h 18m1 stop Orlando Sanford Intl

10:23 am - 7:47 amORD Chicago O'Hare Intl-PIA Greater Peoria

21h 24m1 stop Orlando

$361Multiple Airlines

Wed, Nov 18 - Mon, Nov 23

9:41 am - 3:24 pmPIA Greater Peoria-ORD Chicago O'Hare Intl

29h 43m2 stops Tampa St. Petersburg Fort Lauderdale

10:23 am - 7:47 amORD Chicago O'Hare Intl-PIA Greater Peoria

21h 24m1 stop Orlando

$363Multiple Airlines

Sun, Nov 15 - Mon, Nov 23

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 7:16 amPIA Greater Peoria-ORD Chicago O'Hare Intl

1h 16mnonstop

5:08 pm - 6:17 pmORD Chicago O'Hare Intl-PIA Greater Peoria

1h 09mnonstop

$322American Airlines

Sat, Aug 22 - Sun, Aug 30

8:29 am - 9:45 amPIA Greater Peoria-ORD Chicago O'Hare Intl

1h 16mnonstop

8:45 am - 10:06 amORD Chicago O'Hare Intl-PIA Greater Peoria

1h 21mnonstop

$392United Airlines

Sat, Aug 22 - Sat, Aug 29

7:06 pm - 6:17 amPIA Greater Peoria-ORD Chicago O'Hare Intl

35h 11m2 stops Las Vegas Harry Reid Intl Los Angeles

2:41 pm - 5:24 pmORD Chicago O'Hare Intl-PIA Greater Peoria

26h 43m1 stop Denver Intl

$611Multiple Airlines

Mon, Aug 24 - Wed, Aug 26

5:45 am - 6:59 amPIA Greater Peoria-ORD Chicago O'Hare Intl

1h 14mnonstop

4:20 pm - 8:50 pmORD Chicago O'Hare Intl-PIA Greater Peoria

28h 30m1 stop Denver Intl

$700United Airlines

Sat, Aug 22 - Sat, Aug 29

5:45 am - 6:58 amPIA Greater Peoria-ORD Chicago O'Hare Intl

1h 13mnonstop

8:45 am - 10:06 amORD Chicago O'Hare Intl-PIA Greater Peoria

1h 21mnonstop

$706United Airlines

Mon, Aug 24 - Wed, Aug 26

8:29 am - 9:45 amPIA Greater Peoria-ORD Chicago O'Hare Intl

1h 16mnonstop

10:00 pm - 8:50 pmORD Chicago O'Hare Intl-PIA Greater Peoria

22h 50m1 stop Denver Intl

$708United Airlines

Sat, Aug 22 - Sun, Aug 30

2:55 pm - 8:15 pmPIA Greater Peoria-ORD Chicago O'Hare Intl

29h 20m2 stops Phoenix-Mesa Gateway Dallas/Fort Worth

2:41 pm - 5:34 pmORD Chicago O'Hare Intl-PIA Greater Peoria

26h 53m1 stop Denver Intl

$745Multiple Airlines

Sat, Aug 22 - Sat, Aug 29

8:45 am - 11:27 amPIA Greater Peoria-ORD Chicago O'Hare Intl

26h 42m1 stop Denver Intl

5:45 pm - 7:03 pmORD Chicago O'Hare Intl-PIA Greater Peoria

1h 18mnonstop

$1,111United Airlines

Mon, Aug 24 - Wed, Aug 26

8:45 am - 7:30 pmPIA Greater Peoria-ORD Chicago O'Hare Intl

10h 45m1 stop Denver Intl

10:00 pm - 8:50 pmORD Chicago O'Hare Intl-PIA Greater Peoria

22h 50m1 stop Denver Intl

$1,493United Airlines

Sat, Aug 22 - Sun, Aug 30

8:45 am - 9:52 pmPIA Greater Peoria-ORD Chicago O'Hare Intl

13h 07m1 stop Denver Intl

3:56 pm - 8:50 pmORD Chicago O'Hare Intl-PIA Greater Peoria

28h 54m1 stop Denver Intl

$1,502United Airlines

Sat, Aug 22 - Sat, Aug 29

Cheap direct flights

Enter your travel dates to find the best prices.

6:00 am - 7:19 amPIA Greater Peoria-ORD Chicago O'Hare Intl

1h 19mnonstop

3:45 pm - 4:59 pmORD Chicago O'Hare Intl-PIA Greater Peoria

1h 14mnonstop

$249American Airlines

Tue, Sep 29 - Mon, Oct 19

5:28 pm - 6:52 pmPIA Greater Peoria-ORD Chicago O'Hare Intl

1h 24mnonstop

3:45 pm - 4:59 pmORD Chicago O'Hare Intl-PIA Greater Peoria

1h 14mnonstop

$249American Airlines

Sat, Oct 3 - Sat, Oct 10

6:39 pm - 8:00 pmPIA Greater Peoria-ORD Chicago O'Hare Intl

1h 21mnonstop

8:45 am - 9:57 amORD Chicago O'Hare Intl-PIA Greater Peoria

1h 12mnonstop

$249United Airlines

Fri, Sep 11 - Sun, Sep 13

6:39 pm - 8:00 pmPIA Greater Peoria-ORD Chicago O'Hare Intl

1h 21mnonstop

8:45 am - 9:57 amORD Chicago O'Hare Intl-PIA Greater Peoria

1h 12mnonstop

$249United Airlines

Mon, Sep 14 - Mon, Sep 21

3:35 pm - 5:05 pmPIA Greater Peoria-ORD Chicago O'Hare Intl

1h 30mnonstop

8:45 am - 9:57 amORD Chicago O'Hare Intl-PIA Greater Peoria

1h 12mnonstop

$249United Airlines

Sat, Sep 19 - Mon, Sep 21

6:25 am - 7:52 amPIA Greater Peoria-ORD Chicago O'Hare Intl

1h 27mnonstop

8:45 am - 10:08 amORD Chicago O'Hare Intl-PIA Greater Peoria

1h 23mnonstop

$249United Airlines

Mon, Nov 9 - Thu, Nov 19

5:28 pm - 6:52 pmPIA Greater Peoria-ORD Chicago O'Hare Intl

1h 24mnonstop

11:00 pm - 12:08 amORD Chicago O'Hare Intl-PIA Greater Peoria

1h 08mnonstop

$249American Airlines

Mon, Sep 14 - Mon, Sep 21

6:00 am - 7:19 amPIA Greater Peoria-ORD Chicago O'Hare Intl

1h 19mnonstop

3:45 pm - 4:58 pmORD Chicago O'Hare Intl-PIA Greater Peoria

1h 13mnonstop

$249American Airlines

Mon, Sep 21 - Mon, Sep 28

5:28 pm - 6:52 pmPIA Greater Peoria-ORD Chicago O'Hare Intl

1h 24mnonstop

3:45 pm - 4:58 pmORD Chicago O'Hare Intl-PIA Greater Peoria

1h 13mnonstop

$249American Airlines

Mon, Sep 21 - Mon, Sep 28

6:00 am - 7:19 amPIA Greater Peoria-ORD Chicago O'Hare Intl

1h 19mnonstop

11:00 pm - 12:08 amORD Chicago O'Hare Intl-PIA Greater Peoria

1h 08mnonstop

$249American Airlines

Thu, Sep 17 - Thu, Sep 24

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United Airlines flights from Peoria, Illinois to Illinois

Our best United Airlines deals on Peoria, Illinois to Illinois flight tickets

United Airlines

Nov 14

PIA2:35 pmGreater Peoria

1h 25m

ORD4:00 pmChicago O'Hare Intl

Nov 19

ORD8:45 amChicago O'Hare Intl

1h 23m

PIA10:08 amGreater Peoria

$319

United Airlines

Sep 4

PIA10:41 amGreater Peoria

1h 16m

ORD11:57 amChicago O'Hare Intl

Sep 8

ORD12:29 pmChicago O'Hare Intl

1h 10m

PIA1:39 pmGreater Peoria

$344

United Airlines

Sep 1

PIA5:45 amGreater Peoria

1h 13m

ORD6:58 amChicago O'Hare Intl

Sep 5

ORD1:47 pmChicago O'Hare Intl

1h 13m

PIA3:00 pmGreater Peoria

$349

American Airlines flights from Peoria, Illinois to Illinois

Our best American Airlines deals on Peoria, Illinois to Illinois flight tickets

American Airlines

Oct 9

PIA5:30 pmGreater Peoria

1h 24m

ORD6:54 pmChicago O'Hare Intl

Oct 18

ORD11:00 pmChicago O'Hare Intl

1h 10m

PIA12:10 amGreater Peoria

$249

American Airlines

Sep 1

PIA6:48 pmGreater Peoria

1h 27m

ORD8:15 pmChicago O'Hare Intl

Sep 5

ORD5:07 pmChicago O'Hare Intl

1h 09m

PIA6:16 pmGreater Peoria

$279

American Airlines

Aug 28

PIA6:48 pmGreater Peoria

1h 27m

ORD8:15 pmChicago O'Hare Intl

Aug 30

ORD5:08 pmChicago O'Hare Intl

1h 09m

PIA6:17 pmGreater Peoria

$309

momondo Fare Finder

Use the filters below to find and compare flights from Peoria, Illinois to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PeoriaChicago

PIA Greater Peoria - ORD Chicago O'Hare Intl

PIAORD

Greater Peoria

Fri 9/11

6:39 pm-8:00 pm

Nonstop1h 21m

Chicago O'Hare Intl

Sun 9/13

8:45 am-9:57 am

Nonstop1h 12m

$249

PeoriaChicago

PIA Greater Peoria - ORD Chicago O'Hare Intl

PIAORD

Greater Peoria

Mon 9/14

6:39 pm-8:00 pm

Nonstop1h 21m

Chicago O'Hare Intl

Mon 9/21

8:45 am-9:57 am

Nonstop1h 12m

$249

PeoriaChicago

PIA Greater Peoria - ORD Chicago O'Hare Intl

PIAORD

Greater Peoria

Tue 9/29

6:00 am-7:19 am

Nonstop1h 19m

Chicago O'Hare Intl

Mon 10/19

3:45 pm-4:59 pm

Nonstop1h 14m

$249

PeoriaChicago

PIA Greater Peoria - ORD Chicago O'Hare Intl

PIAORD

Greater Peoria

Sat 10/3

5:28 pm-6:52 pm

Nonstop1h 24m

Chicago O'Hare Intl

Sat 10/10

3:45 pm-4:59 pm

Nonstop1h 14m

$249

Quickest round-trip

PeoriaChicago

PIA Greater Peoria - ORD Chicago O'Hare Intl

PIAORD

Greater Peoria

Mon 9/14

5:28 pm-6:52 pm

Nonstop1h 24m

Chicago O'Hare Intl

Mon 9/21

11:00 pm-12:08 am

Nonstop1h 08m

$249

PeoriaChicago

PIA Greater Peoria - ORD Chicago O'Hare Intl

PIAORD

Greater Peoria

Sat 9/19

3:35 pm-5:05 pm

Nonstop1h 30m

Chicago O'Hare Intl

Mon 9/21

8:45 am-9:57 am

Nonstop1h 12m

$249

PeoriaChicago

PIA Greater Peoria - ORD Chicago O'Hare Intl

PIAORD

Greater Peoria

Mon 11/9

6:25 am-7:52 am

Nonstop1h 27m

Chicago O'Hare Intl

Thu 11/19

8:45 am-10:08 am

Nonstop1h 23m

$249

PeoriaChicago

PIA Greater Peoria - ORD Chicago O'Hare Intl

PIAORD

Greater Peoria

Sun 11/15

8:32 pm-12:33 am

1 stop28h 01m

Chicago O'Hare Intl

Mon 11/23

10:23 am-7:47 am

1 stop21h 24m

$359

PeoriaChicago

PIA Greater Peoria - ORD Chicago O'Hare Intl

PIAORD

Greater Peoria

Wed 11/18

1:32 pm-11:50 pm

1 stop10h 18m

Chicago O'Hare Intl

Mon 11/23

10:23 am-7:47 am

1 stop21h 24m

$361

PeoriaChicago

PIA Greater Peoria - ORD Chicago O'Hare Intl

PIAORD

Greater Peoria

Sun 11/15

9:41 am-3:24 pm

2 stops29h 43m

Chicago O'Hare Intl

Mon 11/23

10:23 am-7:47 am

1 stop21h 24m

$363

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Peoria, Illinois to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Peoria, Illinois is in December. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of December, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $0.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Peoria, Illinois to Illinois is on a Friday when prices can be found for as low as $397. Flights from Peoria, Illinois to Illinois on a Monday will generally be more expensive and average around $612. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from Peoria, Illinois to Illinois during this time can be as low as $403. Flights at noon are often more expensive with an average ticket price of $460.

What is the cheapest Greater Peoria to Illinois flight route?

Fly from Greater Peoria to Chicago O'Hare Intl for the best Greater Peoria - Illinois flight prices

What cabin class options are available on Peoria, Illinois to Illinois flights?

There are 4 cabin classes available to choose from on Peoria, Illinois to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Peoria, Illinois to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Peoria, Illinois to Illinois

Best Price Found	$169
Fastest flight time	1h 00m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Peoria, Illinois in the past 72 hours is $169. The best round-trip flight deal from Peoria, Illinois to Illinois found on momondo in the last 72 hours is $249.

The fastest flight from Peoria, Illinois to Illinois takes 1h 00m

Direct flights go from Peoria, Illinois to Illinois every day.

There are 98 airports in Illinois. From Peoria, Illinois there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from Peoria, Illinois to Illinois

When did momondo last update prices for flights from Greater Peoria Airport to Illinois?
Prices for flights from Greater Peoria Airport to Illinois are updated daily.
How many operators does momondo search for flights from Greater Peoria Airport to Illinois?
The number of operators available for flights from Greater Peoria Airport to Illinois is 2 as of August 2026.
How old do you have to be to fly from Greater Peoria Airport to Illinois?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greater Peoria Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Peoria, Illinois to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Peoria, Illinois to Illinois is Embraer 170 (15.65% of total bookings). The next most popular plane models are Canadair (Bombardier) Regional Jet (13.91%), Canadair (Bombardier) Regional Jet CRJ-550 (13.04%), and Embraer 175 (Enhanced Winglets) (10.43%).

Best airlines flying from Peoria, Illinois to Illinois

Compare and see reviews for airlines that fly from Peoria, Illinois to Illinois with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $179	Free Cancellation	Rating 7.4 10,105 reviews		Search United Airlines flights
American Airlines	PriceFrom $179	Free Cancellation	Rating 7.1 11,979 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Peoria to Illinois?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Peoria to Illinois for you.

Can I find flights from Peoria to Illinois with flexible booking policies on momondo?

All flight searches from Peoria to Illinois on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Peoria to Illinois?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Peoria to Illinois.

I’m not ready to book a flight from Peoria to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Peoria to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.